Plumbers Should Consider Suing Liquid Plumber Over This!

I've grown up knowing about the old joke that Plumbers have "Plumbers Crack" however I have seen that most have no problems with this. They already get ridiculed and stereotyped unjustly so now Liquid Plumber has used the stereotyping in their commercials.
I say No more Moon, Crack or other jokes to discriminate against Plumbers!!
What say You? Should Liquid Plumber have to 'crack' open their wallet for this?

I think the commercial is down right idiotic. Plumbers should be riled up about this one. Making fun of hardworking folks in any profession is very poor taste. Plus, little kids see this stupid commercial too. I do not like that.